81901A “MSW_GPC-40/600A”_03-2021_ENG_page 97
3.20.6. Analog output value
Address
Format
GPC-OP
menu
Acronym
Global /
M/E1/E2
GF_eXpress menu
Attribute
Retentive
Type
Unit of mea-
surement
Default
Single-
node
Multi-
node
Description
1901 877 16 bit 01.01.11 Out.A01 Global
MainMenu → Global →
Status → OUT.A01
R
Float
(####.#
%
1902 878 16 bit 01.01.12 Out.A02 Global
MainMenu → Global →
Status → OUT.A02
R
Float
(####.#
%
1903 879 16 bit 01.01.13 Out.A03 Global
MainMenu → Global →
Status → OUT.A03
R
Float
(####.#
%
The parameter shows the percentage value of analog outputs 1, 2 and 3, depending on the address used.
3.21. Controls - general description
The Advanced Power Controller allows control of power
output in automatic (AUTO) or manual (MAN) mode. In man-
ual mode, the control output is set to a constant value that
can be modified via serial communication.
When switching from MAN to AUTO, the setting of the
output gradient(G.Out_x) will move the Power Controller
from the current MAN setting to the new Reference Power
(SPU_x) setting.
When switching from AUTO to MAN it is possible to see a
sudden output change in power.
In manual mode, the power output can be automatically cor-
rected in relation to the reference mains voltage (riF). The%
value of the correction (Cor) is freely adjustable and acts in
an inversely proportional manner, i.e., if the reference voltage
increases, the power output decreases, and vice versa.
The following functional diagram shows the parameter pro-
cessing sequence in power output management.
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